Individual provider

Mark Fritze, MD

Body Imaging Physician Neuroradiology Physician Nuclear Radiology Physician

Mark Fritze, MD is a Diagnostic Radiology Physician in Wichita, KS, registered under NPI 1871575357. This provider registers 8 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 3600 E HARRY ST, Wichita, KS 67218. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

3600 E HARRY ST, Wichita, KS 67218 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
04-23353 KS Body Imaging Physician
04-23353 KS Neuroradiology Physician
04-23353 KS Nuclear Radiology Physician
04-23353 KS Pediatric Radiology Physician
04-23353 KS Therapeutic Radiology Physician
04-23353 KS Vascular & Interventional Radiology…
04-23353 KS Diagnostic Ultrasound Physician
04-23353 KS Diagnostic Radiology Physician primary

This provider holds licence 04-23353 issued in KS. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Diagnostic Radiology covers

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease. NUCC Health Care Provider Taxonomy, code 2085R0202X
Allopathic & Osteopathic Physicians Radiology Diagnostic Radiology

All registered taxonomy codes

This provider registers 8 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
2085B0100X Body Imaging Physician Body Imaging 04-23353 KS
2085N0700X Neuroradiology Physician Neuroradiology 04-23353 KS
2085N0904X Nuclear Radiology Physician Nuclear Radiology 04-23353 KS
2085P0229X Pediatric Radiology Physician Pediatric Radiology 04-23353 KS
2085R0203X Therapeutic Radiology Physician Therapeutic Radiology 04-23353 KS
2085R0204X Vascular & Interventional Radiology Physician Vascular & Interventional Radiology 04-23353 KS
2085U0001X Diagnostic Ultrasound Physician Diagnostic Ultrasound 04-23353 KS
2085R0202X Diagnostic Radiology Physician Diagnostic Radiology 04-23353 KS primary

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1871575357 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateNov 18, 2005
Last updatedJul 13, 2026
StatusActive
Sole proprietorNo
GenderMale
CredentialMD
Practice address 3600 E HARRY ST
Wichita, KS 67218
(316) 689-5050
Mailing address PO BOX 645
Wichita, KS 67201
Other identifiers 100124160C · Medicaid (KS)
This record was updated on Jul 13, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1871575357 passes the NPI check digit test The final digit 7 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 8 7 1 5 7 5 3 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 5 1 1 7 1 3 1

Sum = 53 · next multiple of 10 = 60 · check digit = 7 · actual last digit = 7

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1871575357?
NPI 1871575357 is the National Provider Identifier assigned to Mark Fritze, MD in Wichita, KS. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Diagnostic Radiology cover?
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
How do I contact Mark Fritze, MD?
The phone number on file with NPPES is (316) 689-5050, last updated Jul 13, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1871575357 a valid number?
Yes. 1871575357 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.